4.8.14 - Fiducial marks
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Practice Questions
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What are fiducial marks?
💡 Hint: Think about the edges of the photo.
What is the purpose of the principal point?
💡 Hint: Where do you think most measurements start?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What are fiducial marks used for?
💡 Hint: Consider what helps in aligning images.
True or False: The principal point is located outside the photograph.
💡 Hint: Does the center refer to inside or outside?
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Challenge Problems
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Explain how one could assess the accuracy of a photogrammetric model with and without the use of fiducial marks.
💡 Hint: What would you measure in both scenarios to compare accuracy?
Develop a plan for a photogrammetric project that emphasizes the importance of fiducial marks in your methodology.
💡 Hint: What elements must your plan include to ensure accuracy with fiducial marks?
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